Walter 11-T 042 Cut-Off Wheel 4-1/2 x 3/64 Walter Surface Technologies Sale! from 480 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Zip Cut-Off Wheel, Type 1, 4-1/2" Dia x 3/64" Thick, 7/8" Arbor Hole, Grade A-60-ZIP SKU:WLT 11T042